SDO HMI 2014-03-09 09:01:14 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.85 | 0.00 | 8.62 | -16.17 | 45.24 | 23.00 | 246.09 | 0.4123 | 596.9 | 68.6 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.13 | 0.00 | 0.63 | -14.89 | 48.71 | 26.47 | 251.29 | 0.4568 | 782.0 | 564.8 | |
| 0.00 | 1.21 | 0.00 | 0.67 | -15.07 | 48.66 | 26.43 | 250.87 | 0.4568 | 760.0 | 620.8 | |
| 0.00 | 2.25 | 0.00 | 1.24 | -15.89 | 46.95 | 24.72 | 248.12 | 0.4352 | 778.0 | 744.3 | |
| 0.00 | 1.21 | 0.00 | 0.66 | -16.63 | 45.86 | 23.62 | 245.70 | 0.4231 | 827.0 | 688.3 | |
| 0.00 | 1.65 | 0.00 | 0.89 | -14.92 | 45.18 | 22.95 | 249.18 | 0.4048 | 754.0 | 624.4 | |
| 0.00 | 0.78 | 0.00 | 0.42 | -15.04 | 45.03 | 22.79 | 248.77 | 0.4031 | 808.0 | 667.3 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -15.41 | 44.90 | 22.67 | 247.81 | 0.4030 | 882.0 | 719.4 | |
| 0.00 | 6.67 | 0.00 | 3.59 | -17.17 | 43.37 | 21.13 | 242.33 | 0.3906 | -816.0 | -771.6 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |